Question 1193953
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How does it relate to Math ?



It is long known to everyone, beaten puzzle, chewed many times, 
and by the way it is pronounced differently.



See the links


https://www.enotes.com/homework-help/a-cowboy-rode-into-town-on-friday-stayed-three-396196


https://www.quora.com/A-man-went-to-the-market-and-stayed-there-for-three-days-and-came-back-on-Friday-How-can-he-do-this


https://riddlesbrainteasers.com/cowboy-rides-town-friday/



There is nothing interesting or witty in it . . . As well as nothing useful to learn.      Waste of time.